Revert 066aca58b4ca1d10e3a99d4ae3c9df0351bbd299...ac95a9929f07bb3e8530c400373538af4e2b748c on Template

Template.md

@@ -1,32 +1,20 @@
-## Add < /dev/null to prevent ssh from swallowing stdin.
+## (Message goes here, use `code` and *foo* wisely)
-
-The same error applies to multiple commands, like `ffmpeg` and `mplayer`.
 
 ### Problematic code:
 
 ```sh
-while read -r host
+# Simple example of problematic code
-do
-  ssh "$host" "uptime"
-done < hosts.txt
 ```
 
 ### Correct code:
 
 ```sh
-while read -r host
+# Simple example of above code, only fixed
-do
-  ssh "$host" "uptime" < /dev/null
-done < hosts.txt
 ```
 ### Rationale:
 
-Commands that process stdin will compete with the `read` statement for input. This is especially tricky for commands you wouldn't expect reads from stdin, like `ssh .. uptime`, `ffmpeg` and `mplayer`.
+(An explanation of why the code is problematic and how the correct code is an improvement)
-
-The most common symptom of this is a `while read` loop only running once, even though the input contains many lines. The is because the rest of the lines are swallowed by the offending command.
-
-To refuse such commands input, redirect their stdin with `< /dev/null`. 
 
 ### Exceptions:
 
-None.
+(Cases where the user may choose to ignore this warning, if any.)